Product Information Sheet FyreWrap Lightweight A-Class Steel (A60) Marine Fire Divisions ® Description FyreWrap ® Blanket from Unifrax is a totally inorganic, flexible and lightweight high temperature insulation blanket. It is specifically designed for maximum performance in passive fire protection applications and for use in FyreWrap Marine systems. The FyreWrap blanket lightweight fire divisions have been tested to 2010 IMO FTP code and provide some of the lightest and thinnest A60 steel bulkhead and deck systems available today. General Characteristics FyreWrap Lightweight Marine Fire Divisions have the following outstanding characteristics: Typical Applications Passive fire protection • A60 fire rated steel divisions Marine Applications • Tested in accordance with IMO MSC.307(88) • Cruise liners • International certification and approvals • Military/Naval vessels • Non Combustible to IMO FTP Code Part 1 • Luxury yachts • Combined fire, thermal and acoustic insulation • Fast craft •Flexible blanket, with a choice of protective surface coverings Offshore Applications • Easily wrapped to corrugated or stiffened plate profiles • Oil platforms • Minimal cutting required • FPSO Units (Floating production storage & offloading) • Reliable mechanical fixings, no adhesive required • Accommodation modules • New wider pin spacings for more flexible installation • Full technical support available • Global manufacturing and availability Advantages 50 % o t Up ight We gs in Sav • • • • • • Significant weight reduction Thin systems add space for design Reduce fuel consumption Lower emissions Increase speed Improve vessel efficiency Typical Product Parameters FyreWrap Blanket Typical Chemical Analysis (wt. %) SiO2 61.0 – 67.0 CaO 27.0 – 33.0 MgO 2.5 – 6.5 AI2O3 <1.0 Fe2O3 <0.6 Physical Properties Colour White Classification Temperature (C°)* 1200 Melting Point (C°) >1330 Mean Fibre Diameter (microns) Density (kg/m3) 4.0 64 96 200°C 0.08 0.07 400°C 0.12 0.11 600°C 0.18 0.17 800°C 0.27 0.26 1000°C 0.43 0.36 R Value U Value 25 0.78 1.28 38 1.19 0.84 45 1.41 0.71 50 1.59 0.63 55 1.72 0.58 63 1.96 0.51 Thermal Conductivity (W/mK) – ASTM C201 Mean Temp. Ambient Insulation Performance* Blanket Thickness (mm) Acoustic Insulation Properties Please refer to Marine & Offshore Fire Divisions Manual for Acoustic information *Based on thermal conductivity of FyreWrap Blanket 64 kg/m³ density measured to BS EN 12667 at 10°C of 0.0319 W/mK. For blanket densities above 64kg/m³ the same values may be used. Form U-716 Effective 5/18 © 2018 Unifrax I LLC All Rights Reserved Page 2 of 4 System summary A60 Steel Deck A60 Steel Bulkhead Insulation thickness (mm) 25 Insulation thickness (mm) 38 Insulation Density (kg/m ) 64 Insulation Density (kg/m ) 96 Weight (kg/m ) 1.6 Weight (kg/m ) Insulation over stiffener (mm) 25 Insulation over stiffener (mm) 3 2 Insulation Profile Wrapped 3 3.64 2 25 Stiffener 300mm Strip Density (kg/m ) 3 A60 Steel Bulkhead 96 A60 Steel Bulkhead (Corrugated) Insulation thickness (mm) 55 Insulation thickness (mm) Insulation Density (kg/m ) 64 Insulation Density (kg/m ) 64 Weight (kg/m2) 3.2 3 Weight (kg/m2) 3.52 Insulation over stiffener (mm) Stiffener 265mm Strip Density (kg/m ) 3 3 25 No stiffeners 64 Insulation Profile Wrapped Features New wider pin spacings Quick and easy installation Lightweight Completely inorganic, with no resin binders, no potential for outgassing Superior vibration resistance compared to mineral or stone wool products that contain organic binders Form U-716 Effective 5/18 © 2018 Unifrax I LLC All Rights Reserved Page 3 of 4 50 Availability Thickness (mm) 25 Roll Length (m) 64 96 ✓ ✓ 7.32 ✓ 5.00 38 50 ✓ 3.66 55 ✓ 3.66 Standard roll width is 610mm. Other sizes may be available on request subject to minimum order requirements. Handling Information A Safety Data Sheet (SDS) has been issued describing the health, safety and environmental properties of this product, identifying the potential hazards and giving advice on handling precautions and emergency procedures. This must be consulted and fully understood before handling, storage or use. Insulfrax fibre has a high solubility in simulated body fluids and hence carries no hazard classification, meeting stringent European regulatory requirements. Insulfrax fibres are exonerated from classification as hazardous (tested according to Note Q regulation (EC) No. 1272/2008). For additional information about product performance or to identify the recommended product for your application, please email the Unifrax Application Engineering Group: applicationengineering@unifrax.com. Or telephone: +44 (0)1744 887625. The following are registered trademarks of Unifrax I LLC: FyreWrap. Information contained in this publication is for illustrative purposes only and is not intended to create any contractual obligation. Further information and advice on specific details of the products described should be obtained in writing from a Unifrax Corporation company (Unifrax España, Unifrax France, Unifrax GmbH, Unifrax Italia, Unifrax Limited, Unifrax s.r.o.). Unifrax maintains a continuous programme of product development and reserves the right to change product specifications without prior notice. Therefore, it maintains at all times the responsibility of the customer to ensure that Unifrax materials are suitable for the particular purpose intended. Similarly, insofar as materials not manufactured nor supplied by Unifrax are used in conjunction with or instead of Unifrax materials, the customer should ensure that all technical data and other information relating to such materials has been obtained from the manufacturer or supplier. Unifrax accepts no liability arising from the use of such materials. All sales made by a Unifrax Corporation company are subject to that company’s Terms and Conditions of Sale, copies of which are available on request. Form U-716 Effective 5/18 © 2018 Unifrax I LLC All Rights Reserved Page 4 of 4 Unifrax I LLC European Sales & Marketing Headquarters Unifrax Limited Mill Lane, Rainford St. Helens, Merseyside England, WA11 8LP Telephone: +44 (0)1744 887600 Internet: www.unifrax.com Email: info@unifrax.com